Diwali (also spelled Devali in certain regions) or Deepawali,[1] popularly known as the "festival of lights", is an important festival in Hinduism, Jainism, and Sikhism, celebrated for different reasons, occurring between mid-October and mid-November. For Hindus, Diwali is one of the most important festivals of the year and is celebrated in families by performing traditional activities together in their homes.